To order ALFCO parts from The Filter Factory, we will need as much information as possible.

  1. ALFCO filter type (XA, RFXA, etc).
  2. Size, including length, width, and thickness (ie 10 5/8 x 3 1/4 x 1/2). Please make the dimensions as exact as possible. Telling us "it is about 10 x 4 x 1/2" makes it very difficult to determine exactly which filter you are looking for.
  3. Color. This includes the foam (black, gray. green, or white), if present. Some of their filters were gold or black in color.
  4. Any holes, rubber/foam gasket on the filter, handles, etc.
  5. Any other marking on the frame. If there is a number marked on the frame it makes cross-referencing the filter much easier. However, the 507H number is NOT a part number. It is a reference number used for the UL Flamability rating, and has to do with the filter TYPE, not any particular filter.

To receive a quote, or place an order, either call 805-733-2345, toll free 877-807-2546, or e-mail The Filter Factory

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